package ooday01;

public class StudentTest2 {
    public static void main(String[] args) {
        Student2 S=new Student2("小黄","03班级","03",25);
        S.sayHi();
        S.study();
        S.play("奶油");
        Student2 S2=new Student2("小红","04班级","06",36);
    }
}
